{"geometry":{"type":"MultiPolygon","coordinates":[[[[-1.139,54.214103],[-1.138937,54.214125],[-1.138923,54.214143],[-1.138926,54.214164],[-1.138942,54.214186],[-1.138969,54.214203],[-1.139037,54.214223],[-1.139097,54.214225],[-1.139126,54.21422],[-1.139177,54.214186],[-1.139186,54.214163],[-1.139177,54.214142],[-1.139139,54.214112],[-1.139079,54.214101],[-1.139,54.214103]]],[[[-1.139539,54.212937],[-1.139608,54.212921],[-1.139671,54.212884],[-1.139697,54.212858],[-1.13971,54.212829],[-1.139708,54.212806],[-1.139695,54.212788],[-1.139629,54.212755],[-1.139555,54.212743],[-1.139511,54.212744],[-1.139476,54.212757],[-1.139424,54.212792],[-1.139405,54.212814],[-1.139409,54.212846],[-1.139432,54.212898],[-1.139466,54.212932],[-1.139539,54.212937]]]]},"type":"Feature","properties":{"entry-date":"2026-04-17","start-date":"","end-date":"","entity":13902471,"name":"Long Grain round barrows","dataset":"scheduled-monument","typology":"geography","reference":"1004087","prefix":"scheduled-monument","organisation-entity":"16","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1004087"}}